GRAS2 - Overview: Grass Panel # 2, Serum

Establishing a diagnosis of an allergy to Bahia, Bermuda, Johnson, June/Kentucky blue, rye, and timothy Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...

KM55 - Overview: Galactose Deficient IgA1 (KM55) Immunostain, Technical Component Only

Identification of Galactose deficient IgA1 by KM55, useful in the diagnosis of IgA nephropathy

GDCU - Overview: Gadolinium/Creatinine Ratio, Urine

Measurement of gadolinium concentration for assessing chronic exposure and monitoring effectiveness of dialysis using a random urine collection

GLYCS - Overview: Glycine Receptor Alpha1 IgG, Cell Binding Assay, Serum

Evaluating patients with suspected autoimmune stiff-person spectrum disorders (stiff-person syndrome, stiff-limb, stiff trunk or progressive encephalomyelitis with rigidity and myoclonus [PERM]) using serum specimens

GBM - Overview: Glomerular Basement Membrane Antibodies, IgG, Serum

Evaluating patients with clinical features of anti-glomerular basement disease, including rapidly progressive glomerulonephritis or pulmonary hemorrhage

GALN3 - Overview: Galectin-3 Immunostain, Technical Component Only

Distinguishing normal and benign thyroid gland from thyroid carcinoma

GASTN - Overview: Gastrin Immunostain, Technical Component Only

Characterization of islet cell tumors and endocrine tumors of the gastrointestinal tract

HISME - Overview: Histone H3 Trimethyl K27 Immunostain, Technical Component Only

Diagnosis of malignant peripheral nerve sheath tumors and diffuse midline gliomas H3 K27M-mutant

FENTU - Overview: Fentanyl with Metabolite Confirmation, Random, Urine

Detection and confirmation of illicit drug use involving fentanyl

FACR8 - Overview: Factor 8 Related Antigen Immunostain, Technical Component Only

Marker of endothelial cell lineage